add=[{
		"desc": "正确的用户名和密码",
		"username": "admin",
		"password": "123465",
		"code": "8888",
		"expect": "登录成功"
	}, {
		"desc": "错误的用户名",
		"username": "root",
		"password": "123465",
		"code": "8888",
		"expect": "登录失败"
	},
	{
		"desc": "错误的密码",
		"username": "admin",
		"password": "123123",
		"code": "8888",
		"expect": "登录失败"
	},
	{
		"desc": "错误的验证码",
		"username": "admin",
		"password": "123465",
		"code": "9999",
		"expect": "登录失败"
	}


]
